Foredom Step Drill 0.9

Description:

The Step Drill 0.9 is an advanced dental laboratory drill designed to produce accurately dimensioned stepped holes in a variety of restorative materials. With a 0.9 mm step size, it provides the increased diameter required for larger structural channels, attachment fittings, implant components, and reinforcement placements within dental frameworks. Its stepped architecture ensures controlled enlargement of holes, preventing unintended fractures or weak spots while maintaining the integrity of the restoration. This drill performs exceptionally well on zirconia frameworks, porcelain restorations, acrylic prostheses, PMMA, composite blocks, wax-ups, and metal alloys such as cobalt-chrome and titanium. The cutting edges are designed for smooth engagement with the material, ensuring minimal heat production and avoiding microcracks that could compromise long-term prosthetic performance. The Step Drill 0.9 features excellent rotational balance, producing clean, round, and precisely centered holes. Its durability is ensured through high-grade steel construction, which resists wear and maintains sharpness over repeated use. The effective chip evacuation design reduces clogging, increasing operational efficiency and reducing interruptions during fabrication. This drill is particularly valuable in crown and bridge work, digital-to-analog model adjustments, partial denture frameworks, and implant-supported prosthetic design. It enables predictable expansion of hole sizes required for specific components and ensures accurate alignment with minimal corrective work. Overall, the Step Drill 0.9 enhances laboratory precision, improves workflow efficiency, and ensures reliable results across different restorative applications. It is an essential instrument for technicians who value accuracy, control, and long-term tool performance.